I want to have a function or in this case a bare metel task running on core B and have core A running uClinux.

I want to do a function call and pass arguments from Core A to Core B via ICC, I already have it so I can pass arguments, in this case a structure. This structure contains data pointers to large buffers in external L3 memory being access by Core A. So in this case is it possible for Core B to share L3 Ram with core A?

Thanks,

Blair

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2011-10-10 03:24:48 Re: Inter Core Communication Sharing L3 Ram

Sonic Zhang (CHINA)

Message: 103768

Yes, ICC is designed for this kind of use case.

See example code under lib/libmcapi/libmcapi-2.0/tests/pkt3.c and user/blkfin-app/icc-utils/example/task/mcapi_pkt3.c